#3561C7#3561C7

#3561C7 is a mid, vivid blue. Relative luminance 0.134; OKLCH L 51.9% C 0.167 H 263.9°. Best body text is #FFFFFF at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#3561C7
RGB	rgb(53, 97, 199)
HSL	hsl(222, 58%, 49%)
HSV	hsv(222, 73%, 78%)
CMYK	cmyk(73.4%, 51.3%, 0%, 22%)
CIE-LAB	lab(43.40, 20.31, -57.60)
CIE-LCH	lch(43.40, 61.08, 289.42°)
OKLab	oklab(51.92% -0.0176 -0.1657)
OKLCH	oklch(51.92% 0.167 263.9)
XYZ	xyz(16.0480, 13.4281, 55.7679)
Luminance	0.1343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3561C7 #C79B35

analogous

#35AAC7 #3561C7 #5235C7

triadic

#3561C7 #C73561 #61C735

tetradic

#3561C7 #C735AA #C79B35 #35C752

square

#3561C7 #C735AA #C79B35 #35C752

split-complementary

#3561C7 #C75235 #AAC735

monochromatic

#1B3266 #284997 #3561C7 #6486D6 #94ACE2

Accessibility & contrast

On white

5.70

#3561C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#3561C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3561C7

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3561C7	#FFFFFF	#000000	##FFFFFF
##3561C7	1.00	5.70	3.69	5.70
#FFFFFF	5.70	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#206ECB

Deuteranopia (green-blind)

#0060C5

Tritanopia (blue-blind)

#00798B

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #3561c7;
/* rgb */ color: rgb(53, 97, 199);
/* oklch */ color: oklch(51.9% 0.167 263.9);

Tailwind

colors: {
  custom: {
    50: '#7f8dd9',
    500: '#3561c7',
    950: '#000000',
  },
}

SCSS

$custom: #3561c7;
$custom-light: #7f8dd9;
$custom-dark: #000000;

JSON

{
  "hex": "#3561c7",
  "rgb": {
    "r": 53,
    "g": 97,
    "b": 199
  },
  "hsl": {
    "h": 221.918,
    "s": 57.937,
    "l": 49.412
  },
  "oklch": {
    "l": 0.51919,
    "c": 0.1666,
    "h": 263.9
  },
  "luminance": 0.1343
}

Semantic roles & 50–950 ramp

primary

#3561C7

secondary

#CEB98A

accent

#B347E1

background

#F8F8FD

surface

#F0F0FA

border

#CBCBD3

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #3561C7

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →